* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: transparent;
}

html {
  width: 100%;
  height: 100%;
}

body {
  width: 100%;
  height: 100%;
}

article,
aside,
blockquote,
body,
button,
dd,
details,
div,
dl,
dt,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
hr,
input,
legend,
li,
menu,
nav,
ol,
p,
section,
td,
textarea,
th,
ul {
  margin: 0;
  padding: 0;
}

ul,
ol,
li {
  list-style: none;
}

/*滚动条样式*/
html ::-webkit-scrollbar {
  /*滚动条整体样式*/
  width: 6px;
  /*高宽分别对应横竖滚动条的尺寸*/
  height: 6px;
}

html ::-webkit-scrollbar-thumb {
  /*滚动条里面小方块*/
  border-radius: 3px;
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
   /* background: rgba(0, 0, 0, 0.4); */
  background: rgba(209, 213, 218, 1);
}

html ::-webkit-scrollbar-track {
  /*滚动条里面轨道*/
  -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
  border-radius: 3px;
   /* background: rgba(156, 183, 214, 0.97); */
  background: rgba(229, 229, 229, 1);
}

.condition:after {
  content: "";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
